Commit ece838b6 authored Nov 01, 2011 by Pekka Enberg Committed by Ingo Molnar Nov 11, 2011

x86, mm: Use max_low_pfn for ZONE_NORMAL on 64-bit



64-bit has no highmem so max_low_pfn is always the same as
'max_pfn'.

Acked-by: Tejun Heo <tj@kernel.org>
Acked-by: Yinghai Lu <yinghai@kernel.org>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
Link: http://lkml.kernel.org/r/1320155902-10424-5-git-send-email-penberg@kernel.org


Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent 80b3cac9

arch/x86/mm/init_64.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -623,7 +623,7 @@ static void __init zone_sizes_init(void)
		#ifdef CONFIG_ZONE_DMA32
		max_zone_pfns[ZONE_DMA32] = MAX_DMA32_PFN;
		#endif
		max_zone_pfns[ZONE_NORMAL] = max_pfn;
		max_zone_pfns[ZONE_NORMAL] = max_low_pfn;

		free_area_init_nodes(max_zone_pfns);
		}

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